Nashua Weather Forecast

    • 69
    • 94

    Partly Sunny

    • 66
    • 100

    Hot

    • 72
    • 104

    Hot

    • 66
    • 100

    Hot

    • 68
    • 96

    Mostly Sunny

    • 66
    • 95

    Mostly Sunny

Today 23 Jul Central and Southern Valley

Sunny. Highs in the lower 90s. Southeast wind 5 to 10 Mph, becoming southwest this afternoon.

Tonight 23 Jul Central and Southern Valley

Partly cloudy. A slight chance of Showers after midnight. Lows in the upper 60s. Southeast wind 5 to 10 Mph. Chance of rain 20 percent.

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Nashua Temperature Statistics

July Temperature

Glasgow, Glasgow International Airport (13 miles)

  • Lowest 1 July, 2026

    55.7 °F

  • Average July

    74.2 °F

  • Highest 12 July, 2026

    102.7 °F

Climate (2021–2026)

Glasgow, Glasgow International Airport (13 miles)

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  • Average Low 2021–2026

    34.3 °F

  • Average 2021–2026

    45.9 °F

  • Average High 2021–2026

    57.8 °F
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